If you use the Dribbler method (stopping just at the point when the semen is released, but just before hitting the orgasm), then it is possible to cum, in the ejaculatory sense, over and over again until you can't take it any more & have to yield to the biggest orgasm you could possibly wish for. It's not easy & takes a lot of practice to recognise the sensations deep within your body, but once mastered it's well worth it.
